Examples of org.codehaus.aspectwerkz.expression.ExpressionInfo

Package org.codehaus.aspectwerkz.expression

Examples of org.codehaus.aspectwerkz.expression.ExpressionInfo

org.codehaus.aspectwerkz.expression.ExpressionInfo
Abstraction that holds info about the expression and the different visitors.
We are using a lazy initialization for m_hasCflowPointcut field to allow to fully resolve each expression (that is f.e. on IBM compiler, fields are in the reverse order, thus pointcut reference in aspect defined with annotations may not be resolved until the whole class has been parsed. @author Jonas Bon�r @author Alexandre Vasseur

        assertTrue(new ExpressionInfo("call(public static void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
    }


    public void testMethodModifiers3() throws Exception {
        assertFalse(new ExpressionInfo("call(public void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.modifiers3())", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertTrue(new ExpressionInfo("call(static final void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertFalse(new ExpressionInfo("call(public static native void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertFalse(new ExpressionInfo("call(public static void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertTrue(new ExpressionInfo("call(synchronized void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertTrue(new ExpressionInfo(
            "call(protected native synchronized void test.expression.Target.modifiers3())",
            NAMESPACE).getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
        assertTrue(new ExpressionInfo("call(native protected void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
    }

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        assertTrue(new ExpressionInfo("call(native protected void test.expression.Target.modifiers3())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers3, null)));
    }


    public void testMethodModifiers4() throws Exception {
        assertFalse(new ExpressionInfo("call(public * test.expression.*.*(..)) && within(test.expression.*)", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers4, s_declaringType)));
        assertTrue(new ExpressionInfo("call(private * test.expression.*.*(..)) && within(test.expression.*)", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers4, s_declaringType)));
        assertFalse(new ExpressionInfo(
            "call(protected * test.expression.*.*(..)) && within(test.expression.*)",
            NAMESPACE).getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers4, s_declaringType)));
    }

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            "call(protected * test.expression.*.*(..)) && within(test.expression.*)",
            NAMESPACE).getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers4, s_declaringType)));
    }


    public void testMethodModifiers5() throws Exception {
        assertFalse(new ExpressionInfo("call(!public void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
        assertFalse(new ExpressionInfo("call(NOT public void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
        assertTrue(new ExpressionInfo("call(!private void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
        assertTrue(new ExpressionInfo("call(!private static void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
        assertFalse(new ExpressionInfo("call(public !static void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
        assertFalse(new ExpressionInfo("call(public NOT static void test.expression.Target.modifiers2())", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
    }

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                .getExpression().match(new ExpressionContext(PointcutType.CALL, modifiers2, null)));
    }


    // ============ method parameters test =============
    public void testMethodParameters1() throws Exception {
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters1())", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters1, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters1(..))", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters1, null)));
        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters1(*))", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters1, null)));
        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters1(int))", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters1, null)));
    }

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        // do a lookup first to avoid infinite recursion when:
        // <pointcut name="pc" ...> [will be registered as pc]
        // <advice bind-to="pc" ...> [will be registered as pc and should not override previous one !]
        ExpressionNamespace namespace = ExpressionNamespace.getNamespace(aspectDef.getFullQualifiedName());
        ExpressionInfo info = namespace.getExpressionInfo(pointcutName);
        if (info == null) {
            info = new ExpressionInfo(expression, aspectDef.getFullQualifiedName());
            // extract the pointcut signature map
            if (pointcutCallSignature != null) {
                String[] parameters = Strings.splitString(pointcutCallSignature, ",");
                for (int i = 0; i < parameters.length; i++) {
                    String[] parameterInfo = Strings.splitString(Strings.replaceSubString(
                        parameters[i].trim(),
                        "  ",
                        " "), " ");
                    info.addArgument(parameterInfo[1], parameterInfo[0]);
                }
            }
        }
        ExpressionNamespace.getNamespace(aspectDef.getFullQualifiedName()).addExpressionInfo(pointcutName, info);

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        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters1(int))", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters1, null)));
    }


    public void testMethodParameters2() throws Exception {
        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters2())", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters2(..))", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters2(int, ..))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters2(int, float, byte))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters2(int, *, *))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters2(int, int, byte))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters2(*, *, byte))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
    }

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        final String aspectClassName,
        final String expression,
        final Method method,
        final int methodIndex,
        final AspectDefinition aspectDef) {
        ExpressionInfo expressionInfo = new ExpressionInfo(expression, aspectDef.getFullQualifiedName());


        // support for pointcut signature
        String adviceCallSignature = null;
        if (adviceName.indexOf('(') > 0) {
            adviceCallSignature = adviceName.substring(adviceName.indexOf('(') + 1, adviceName.lastIndexOf(')'));
            String[] parameters = Strings.splitString(adviceCallSignature, ",");
            for (int i = 0; i < parameters.length; i++) {
                String[] parameterInfo = Strings.splitString(
                    Strings.replaceSubString(parameters[i].trim(), "  ", " "),
                    " ");
                expressionInfo.addArgument(parameterInfo[1], parameterInfo[0]);
            }
        }


        final AdviceDefinition adviceDef = new AdviceDefinition(
            adviceName,

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        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters2(*, *, byte))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters2, null)));
    }


    public void testMethodParameters3() throws Exception {
        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters3())", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters3(..))", NAMESPACE).getExpression()
                .match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
        assertFalse(new ExpressionInfo("call(void test.expression.Target.parameters3(int, ..))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
        assertTrue(new ExpressionInfo("call(void test.expression.Target.parameters3(String, ..))", NAMESPACE)
                .getExpression().match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
        assertFalse(new ExpressionInfo(
            "call(void test.expression.Target.parameters3(String, String, String))",
            NAMESPACE).getExpression().match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
        assertTrue(new ExpressionInfo(
            "call(void test.expression.Target.parameters3(String, StringBuffer, String))",
            NAMESPACE).getExpression().match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
        assertFalse(new ExpressionInfo(
            "call(void test.expression.Target.parameters3(String, StringBuffer, String, *))",
            NAMESPACE).getExpression().match(new ExpressionContext(PointcutType.CALL, parameters3, null)));
    }

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    public static IntroductionDefinition createIntroductionDefinition(
        final Class mixinClass,
        final String expression,
        final String deploymentModel,
        final AspectDefinition aspectDef) {
        ExpressionInfo expressionInfo = new ExpressionInfo(expression, aspectDef.getFullQualifiedName());


        // auto-name the pointcut which is anonymous for introduction
        ExpressionNamespace.getNamespace(aspectDef.getFullQualifiedName()).addExpressionInfo(
            "AW_" + expression.hashCode(),
            expressionInfo);

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    public static InterfaceIntroductionDefinition createInterfaceIntroductionDefinition(
        final String introductionName,
        final String expression,
        final String interfaceClassName,
        final AspectDefinition aspectDef) {
        ExpressionInfo expressionInfo = new ExpressionInfo(expression, aspectDef.getFullQualifiedName());


        // auto-name the pointcut which is anonymous for introduction
        ExpressionNamespace.getNamespace(aspectDef.getFullQualifiedName()).addExpressionInfo(
            "AW_" + expression.hashCode(),
            expressionInfo);

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